Guillermo Arellano

{{short description|Chilean footballer (1908-1999)}}

{{Use dmy dates|date=September 2024}}

{{family name hatnote|Arellano|Moraga|lang=Spanish}}

{{Infobox football biography

| image = {{#statements:P18}}

| name = Guillermo Arellano

| fullname = José Guillermo Arellano Moraga

| height = 1.74 m

| birth_date = {{birth date|1908|8|21|df=y}}

| birth_place = Chile

| death_date = {{death date and age|1999|2|16|1908|8|21|df=y}}

| position = Attacker

| youthyears1 =

| youthclubs1 =

| years1 = ?

| clubs1 = Colo-Colo

| caps1 =

| goals1 =

| nationalyears1 = 1930

| nationalteam1 = Chile

| nationalcaps1 = 1

| nationalgoals1 = 0

| pcupdate =

| ntupdate =

}}

Guillermo Arellano Moraga (21 August 1908 – 16 February 1999) was a Chilean football attacker.